1 to 25 of 174 iOS Development Jobs in London

other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As an iOS Developer at Global Relay, you’ll be using leading edge technologies to build pioneering products that are used by tens of thousands of users globally to solve real-world … committed to code that is clean, well-tested, well-reviewed, performant and secure, then you’ll fit in around here. Your responsibilities: Work as part of an agile development team to implement mobile applications for iOS devices to deliver enterprise services Write automated unit and integration tests for your code Design, in collaboration with other developers … experience team, user interfaces and software implementations that satisfy business requirements Design, in collaboration with the architecture team, the system architectures that satisfy business requirements Collaborate with SDETs (Software Development Engineers in Test) in the development of test cases for code Document code and detail designs Collaborate with product owners on user story generation and refinement More ❯

ownership of, or assist others with, releases and associated processes (we try to deploy as often as possible) Participate in code reviews, ensuring high code quality and continuous development and learning for yourself and your colleagues Be someone who enjoys knowledge sharing, who is keen to attend and participate in some of the many skill share sessions we … dealing with the symptoms Required qualifications, capabilities and skills English working proficiency is a must, you will be working with the team in London Commercial experience on native iOS mobile application development Good Knowledge of object-oriented programming with Swift, Xcode Strong analytical and problem-solving skills Experience writing unit tests using XCTest framework Experience with … MVVM + Coordinator design pattern and other relevant architecture patterns like SOLID Experience with best practices in mobile design (human interface guidelines, threading, etc) Good knowledge of core iOS libraries and frameworks (e.g. UIKit, SwiftUI, Foundation, Security, Combine) Experience with iOS application deployment (testing, approval, publishing to Apple store) Experience with automated CI/CD processes More ❯

solving the core problem rather than just addressing symptoms. Required qualifications, capabilities, and skills Proficiency in English; collaboration with the London team is essential. Commercial experience in native iOS mobile application development. Good knowledge of object-oriented programming with Swift and Xcode. Strong analytical and problem-solving skills. Experience writing unit tests using XCTest framework. Experience with MVVM … + Coordinator design pattern and architecture principles like SOLID. Knowledge of mobile design best practices (human interface guidelines, threading, etc.). Familiarity with core iOS libraries and frameworks (UIKit, SwiftUI, Foundation, Security, Combine). Experience with iOS application deployment processes. Experience with automated CI/CD tools (Bitrise or similar). Understanding of monitoring and alerting … and openness to ideas. Proactive attitude and willingness to contribute ideas. Preferred qualifications, capabilities, and skills Experience with UI testing frameworks like XCUITest. Experience with design systems, UI development, or white-labelling. Knowledge of modularisation and dependency injection. Understanding of Accessibility standards and requirements. Knowledge of mobile application security considerations. Experience with React Native and feature flagging/ More ❯

Social network you want to login/join with: Software Engineer III- iOS- Nutmeg- Mid Level, London Client: Nutmeg Saving and Investment Limited Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Reference: ef8242f5f5be Job Views: 5 Posted: 29.06.2025 Expiry Date: 13.08.2025 Job Description: Nutmeg is a J.P. Morgan company within the International Consumer … of, or assist others with, releases and associated processes (we try to deploy as often as possible). Participate in code reviews, ensuring high code quality and continuous development and learning for yourself and your colleagues. Be someone who enjoys knowledge sharing, who is keen to attend and participate in some of the many skill share sessions we … dealing with the symptoms. Required qualifications, capabilities and skills English working proficiency is a must, you will be working with the team in London. Commercial experience on native iOS mobile application development. Good Knowledge of object-oriented programming with Swift, Xcode. Strong analytical and problem-solving skills. Experience writing unit tests using XCTest framework. Experience with the MVVM More ❯

Join to apply for the Intermediate iOS Developer role at Global Relay 1 day ago Be among the first 25 applicants Join to apply for the Intermediate iOS Developer role at Global Relay Get AI-powered advice on this job and more exclusive features. As an iOS Developer at Global Relay, you’ll be … committed to code that is clean, well-tested, well-reviewed, performant and secure then you’ll fit in around here. Your Job: Work as part of an agile development team to implement mobile applications for iOS devices to deliver enterprise services Write automated unit and integration tests for your code Design, in collaboration with other developers … experience team, user interfaces and software implementations that satisfy business requirements Design, in collaboration with the architecture team, the system architectures that satisfy business requirements Collaborate with SDETs (Software Development Engineers in Test)in development of test cases for code Collaborate with product owners on user story generation and refinement Monitor and support operation of production More ❯

analytical, and hard working people who are lifelong learners. About The Role As a Senior Android Developer, you'll be tasked with developing Android applications. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for developers who feel confident in … work very closely together as a team and require a lot of communication. A proactive personality, and a desire to deliver your best work. A love for improving software development workflows and processes. Nice To Have Experience with or an understanding of newer approaches to networking, like GraphQL. Experience building CI/CD pipelines. Other mobile development … for an interview will be contacted. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Software Development Referrals increase your chances of interviewing at Konrad by 2x London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom More ❯

skilled and motivated Senior Mobile Developer to join our talented engineering team. This is a pivotal role that will act as a bridge between our dedicated Android and iOS developers, driving the future of our Carer Companion App. The successful candidate will not only be responsible for designing and implementing new features but will also lead a strategic … both platforms. This is an exciting opportunity for a forward-thinking developer to make a significant impact on a product that genuinely helps people every day. Responsibilities Feature Development: Design, develop, and implement new features for the CareLineLive Carer Companion App on both Android and iOS, ensuring a high-quality and intuitive user experience. Cross-Platform … Collaboration: Work closely with our existing Android and iOS developers to foster a collaborative environment, share knowledge, and ensure consistency across both platforms. Kotlin Multiplatform Initiative: Lead the design and implementation of a Kotlin Multiplatform strategy to create a shared backend codebase for the Carer Companion App, improving development efficiency and code quality. Technical Leadership: Act More ❯

skilled and motivated Senior Mobile Developer to join our talented engineering team. This is a pivotal role that will act as a bridge between our dedicated Android and iOS developers, driving the future of our Carer Companion App. The successful candidate will not only be responsible for designing and implementing new features but will also lead a strategic … both platforms. This is an exciting opportunity for a forward-thinking developer to make a significant impact on a product that genuinely helps people every day. Responsibilities Feature Development: Design, develop, and implement new features for the CareLineLive Carer Companion App on both Android and iOS, ensuring a high-quality and intuitive user experience. Cross-Platform … Collaboration: Work closely with our existing Android and iOS developers to foster a collaborative environment, share knowledge, and ensure consistency across both platforms. Kotlin Multiplatform Initiative: Lead the design and implementation of a Kotlin Multiplatform strategy to create a shared backend codebase for the Carer Companion App, improving development efficiency and code quality. Technical Leadership: Act More ❯

existing codebase and tools. Focus on solving core problems rather than just symptoms. Required Qualifications, Capabilities, and Skills English proficiency; team based in London. Commercial experience in native iOS mobile app development. Good knowledge of object-oriented programming with Swift and Xcode. Strong analytical and problem-solving skills. Experience writing unit tests with XCTest. Experience with MVVM + … Coordinator pattern and other architecture patterns like SOLID. Knowledge of mobile design best practices and core iOS libraries/frameworks (UIKit, SwiftUI, Foundation, Security, Combine). Experience with iOS app deployment processes. Experience with CI/CD tools (e.g., Bitrise) and monitoring in production. Understanding of REST APIs and working with APIs. Proficiency with Git flow. More ❯

Freelance Senior iOS Developer (Apple Ecosystem) - Software - Remote Daily rate: £350 - £450 (inside IR35) Duration: 3 months Start: ASAP My client is looking for a highly skilled and experienced Senior iOS Developer to join our team on a freelance basis. You will be responsible for designing, developing, and maintaining advanced applications for the iOS platform. You should have a deep understanding of the Apple ecosystem, from iPhones and iPads to watchOS and iOS frameworks, and a strong grasp of best practices in mobile architecture, user experience, and code quality. This role is ideal for a proactive and self-motivated developer who thrives in a remote, collaborative environment and can independently … drive projects to completion. Key Responsibilities Develop and maintain iOS applications using Swift and Objective-C Collaborate with product managers, designers, and other developers to define, design, and ship new features Write clean, scalable, and maintainable code following Apple's Human Interface Guidelines Identify and fix bugs and performance bottlenecks Integrate with RESTful APIs and third-party libraries More ❯

Freelance Senior iOS Developer (Apple Ecosystem) - Software - RemoteDaily rate: £350 - £450 (inside IR35) Duration: 3 monthsStart: ASAP My client is looking for a highly skilled and experienced Senior iOS Developer to join our team on a freelance basis. You will be responsible for designing, developing, and maintaining advanced applications for the iOS platform. You … should have a deep understanding of the Apple ecosystem, from iPhones and iPads to watchOS and iOS frameworks, and a strong grasp of best practices in mobile architecture, user experience, and code quality. This role is ideal for a proactive and self-motivated developer who thrives in a remote, collaborative environment and can independently drive projects to completion. … Key Responsibilities Develop and maintain iOS applications using Swift and Objective-C Collaborate with product managers, designers, and other developers to define, design, and ship new features Write clean, scalable, and maintainable code following Apple's Human Interface Guidelines Identify and fix bugs and performance bottlenecks Integrate with RESTful APIs and third-party libraries/services Ensure the More ❯

Get AI-powered advice on this job and more exclusive features. ?? Senior IOS Developer ?? Up to £120k Hybrid Working Pattern Are you passionate about Swift and have the skills to craft clean, efficient, and high-performing code? Apply today! The company is a key provider of compliant cloud-based solutions for electronic communications for the global financial industries … as well as various other highly regulated industries worldwide. They are looking for an experienced iOS Developer to join their agile team and build amazing native applications! Key Responsibilities ??? Build dynamic, high-performance mobile apps for iOS using Swift ?? Work with RESTful APIs and ensure seamless integration ?? Focus on customer outcomes and data-informed decision-making … Pattern Ready to make an impact? Apply now! Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology Industries Software Development Referrals increase your chances of interviewing at Bewley Design by 2x Sign in to set job alerts for “iOS Developer” roles. London, England, United Kingdom More ❯

across ticketing, participation, sponsorship and media. Job Role: As a part of our ongoing growth, we are expanding our software engineering capability and looking for an experienced Senior IOS Engineer to join our Riga office and lead from the front in the technical design, setup, and implementation of digital products and solutions for our clients. You will have … hybrid role where you are expected to be in our office for 2 days a week What we are looking for: A minimum of 5+ years experience in IOS development. A high level of proficiency and understanding in Swift. Strong architectural knowledge (eg MVVM-C, SOLID principles, TCA, reactive programming, dependency injection) and passionate about writing clean modular … and CocoaPods. Experience in a CI/CD environment where you have utilised tools such as Bitrise, Circle CI, GitHub actions or Azure DevOps etc. Experience in agile development practices, continuous integration and test automation via various methods such as unit, integration, contract and E2E testing. You have experience in monitoring the performance and analytics of your applications More ❯

Fullstack Software Developer with at least 5 plus years expertise. The ideal candidate will have great problem solving and communication skills and be comfortable with fast paced design, development and deployment working in an agile environment. Worked extensively on iOS, Android & web apps and built complex, responsive and sophisticated apps. We are looking for a smart … Drive a best practices approach to the continuous improvement of products, processes, and tools. Identify and correct bottlenecks and fix bugs for all production issues Liaise with product development team to plan new features Research and suggest new mobile products, applications and protocol Qualifications/Experience: Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development 5 to 7 years of extensive native mobile app (iOS & Android) and web app development experience Demonstrable portfolio of released web apps, mobile applications on the App store or the Android market Experience with multi-threaded client software, client-server architecture and scaling systems Experienced More ❯

new features Optimize app performance and ensure smooth user experience Debug and fix issues to improve application stability Stay updated with latest industry trends and technologies in mobile development Contribute to code reviews and uphold high coding standards Actively participate in brainstorming sessions and provide innovative solutions Ownership of the app architecture Must Have Requirements Experience developing using … Have Requirements Flutter integration with Native Code (Method Channels, Platform Views) Experience with multi-package projects Experience GRPC and integration with mobile applications Experience in native mobile application development for iOS or Android Experience in Fintech Experience working in a distributed/fully remote environment Interview Process If successful you will be selected for our interview More ❯

ll collaborate with talented engineers, product managers, and designers to deliver world-class mobile experiences. Key Responsibilities Develop and maintain high-quality mobile applications for both Android and iOS platforms. Own the full application development lifecycle, from architecture to deployment and beyond. Collaborate with cross-functional teams to define, design, and ship new features. Ensure code … quality through rigorous code reviews, test-driven development (TDD), and robust CI/CD practices. Mentor junior engineers and contribute to a culture of continuous learning and improvement. Stay up-to-date with emerging technologies and industry best practices. Proven experience building and maintaining mobile applications on both Android and iOS. Expertise in Kotlin (Android) and Swift (iOS) development. Strong understanding of native mobile application architecture and design patterns. Experience with test-driven development (TDD) and automated testing frameworks. Familiarity with agile methodologies and collaborative development tools (e.g., Git, JIRA). Ability to work independently and as part of a distributed team. Excellent problem-solving skills and attention to detail. Experience with More ❯

ll collaborate with talented engineers, product managers, and designers to deliver world-class mobile experiences. Key Responsibilities Develop and maintain high-quality mobile applications for both Android and iOS platforms. Own the full application development lifecycle, from architecture to deployment and beyond. Collaborate with cross-functional teams to define, design, and ship new features. Ensure code … quality through rigorous code reviews, test-driven development (TDD), and robust CI/CD practices. Mentor junior engineers and contribute to a culture of continuous learning and improvement. Stay up-to-date with emerging technologies and industry best practices. Essential Skills & Experience Proven experience building and maintaining mobile applications on both Android and iOS. Expertise in Kotlin (Android … and Swift (iOS) development. Strong understanding of native mobile application architecture and design patterns. Experience with test-driven development (TDD) and automated testing frameworks. Familiarity with agile methodologies and collaborative development tools (e.g., Git, JIRA). Ability to work independently and as part of a distributed team. Excellent problem-solving skills and attention to More ❯

builds from start to finish, solving lots of challenges to help us build fast and scale up! Our engineers cover a range of skills across frontend, backend, fullstack, iOS and android and work alongside designers, data scientists, researchers and product managers within our product teams. Our product teams include: the Growth team, the Efficiency team, and the Claims … evolve our architecture to optimise for product delivery speed Participate in setting the quarterly team OKRs What we're looking for from you 5+ years of experience in iOS development Experience working in cross-functional teams in a metric-driven framework, ideally OKRs Strong expertise in Swift, with hands-on experience in app development … Meticulous attention to detail in reviewing designs and assessing their suitability for mobile applications. Commitment to writing maintainable code and implementing valuable tests to facilitate safe and efficient development practices. Skilled in working closely with various stakeholders including Product, Design, and fellow engineers to align objectives and drive successful outcomes. Worked in a high growth start-up environment More ❯

delight our customers. Your ambition and enthusiasm will drive innovation and excellence across our Mail and Calendar products. Key Responsibilities Develop and maintain cross-platform mobile applications for iOS and Android using a blend of cross-platform (Rust) and native technologies (Swift, Kotlin). Take end-to-end ownership of mobile application development projects: you will … of mobile applications. Design for scalability, considering factors such as data caching, network bandwidth, and server load. Prioritize customer satisfaction by maintaining a customer-centric mindset throughout the development process, continuously seeking feedback and iterating to improve the user experience. The ideal candidate will possess Bachelor's degree in Computer Science, Engineering, or related field (or equivalent work … challenges. A passion for continuous learning and driving change in the rapidly evolving field of mobile development. Excellent communication and interpersonal skills. Proven experience developing mobile applications for iOS and Android using Swift, Kotlin as well as cross-platform technologies. Proficiency with SwiftUI for iOS and Jetpack Compose for Android and familiaritywith Rust. Strong understanding of More ❯

of compliant cloud-based solutions for electronic communications for the global financial industries as well as various other highly regulated industries worldwide. They are looking for an experienced iOS Developer to join their agile team and build amazing native applications! Key Responsibilities: ️ Build dynamic, high-performance mobile apps for iOS using Swift Work with RESTful APIs … and ensure seamless integration Focus on customer outcomes and data-informed decision-making Write automated unit & integration tests Requirements: 3 + years experience building native iOS applications Strong problem-solving skills & understanding of computer science principles ️ Expertise in UIKit, Foundation, GCD, and Swift concurrency models Proficient in MVVM, SOLID principles, TCA, and reactive programming Experience with dependency injection … to make an impact? Apply now! Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Software Development and Engineering Services Referrals increase your chances of interviewing at Understanding Recruitment by 2x Get notified about new iOS Developer jobs in London Area, United Kingdom More ❯

mention a Flex Work approach that is truly flexible to support where, when, and how you do your best work. Dolby x THEO is seeking an experienced Senior iOS Developer to join our team and contribute to the development and enhancement of our flagship products, OptiView Player (formerly known as THEOplayer), OptiView Streaming (formerly known as … audiences globally. With a strong focus on user experience, performance, and cross-platform compatibility, we're constantly innovating and expanding our offerings through our dedicated Innovation Lab. Our iOS SDK leverages Swift and Objective-C to provide robust, performant, and flexible video playback on iOS, iPadOS, and tvOS. The modular architecture of our SDK allows for … such as Google IMA, AirPlay, DRM, analytics, advertising, even our own OptiView products resulting in reduced application size and enhanced functionality based on customer needs. Key Responsibilities Application Development and Enhancement Design and build advanced applications and SDK modules for the iOS and tvOS platforms using OptiView Player’s modular architecture Lead the development More ❯

use by hundreds of millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners. About The Role As an iOS Developer you'll be tasked with working on iOS application development. Working within the software development team, your duties will require you to assist in … the development of consumer and enterprise applications. This role is ideal for developers who feel confident in their technical ability and want to be a part of the highly-skilled and constantly improving development team at Konrad. What You’ll Do Write maintainable, testable, and performant software in collaboration with our world class team. Participate in … high quality software. Research new technology and tools and share those findings with the team. Communicate clearly and effectively with all members of our team. Qualifications Experience building iOS applications with Swift. A strong command of important programming and computer science concepts. Understanding of how mobile applications are built from end-to-end, including how they interact with More ❯

and TypeScript Lead architectural decisions and implementation of scalable, performant mobile features Collaborate closely with backend engineers, product managers, and designers to deliver seamless mobile user experiences across iOS and Android Own features end-to-end—from concept and prototyping to release and post-launch improvements Implement and uphold mobile-specific best practices around performance, navigation, accessibility, and … support code reviews, architecture discussions, and process improvements Optimize application performance, minimize load times, and enhance app responsiveness Skills You Should HODL 6+ years of experience in software development, with at least 3+ years focused on React Native Deep knowledge of JavaScript/TypeScript and React Native's core principles and APIs Experience building and shipping cross-platform … apps for both iOS and Android Familiarity with React Navigation, Redux Toolkit, MobX, or other state management libraries Experience integrating with RESTful APIs and WebSockets Proficiency with mobile testing frameworks (e.g., Detox, Jest, React Native Testing Library) Experience working with native modules or bridging native code (iOS/Android) when needed Understanding of mobile UX patterns More ❯

our merchants and our partners. And we need your help. Join us to build the digital economy of tomorrow. Job Description We're seeking a talented mid-level iOS Engineer to join our Mobile Team. In this role, you'll collaborate with our product and engineering teams to design, develop, and enhance mobile features that elevate our applications … of our Mobile SDKs, which are vital for businesses integrating with our payment solutions. Your strong technical skills and proactive approach will drive innovation and reliability in our iOS environment, supporting our company’s growth strategy. How you’ll make an impact: Collaborative Development: Work alongside cross-functional teams - including product management and fellow engineers - to … design and develop robust iOS features that integrate seamlessly within our scalable, microservices-based ecosystem. High-Quality Code: Write clean, maintainable, and testable code that forms the backbone of our most impactful systems, ensuring high performance and reliability. End-to-End Ownership: Take responsibility for your contributions from concept to deployment, making sure that every solution you build More ❯

We are seeking a talented and passionate iOS Developer to join our dynamic team at Emotii.ai. As an iOS Developer, you will be responsible for developing and maintaining innovative and high-quality mobile applications that provide a seamless user experience. You will work closely with our design and product teams to bring new features and functionalities … to life, ensuring our apps remain cutting-edge and user-friendly. Key Responsibilities Design and build advanced applications for the iOS platform. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Continuously discover, evaluate, and implement new technologies to maximize … development efficiency. Maintain code quality, organization, and automation. Qualifications: Proven experience as an iOS developer with a strong portfolio of released applications on the App Store. Proficient with Swift and Objective-C. Experience with iOS frameworks such as Core Data, Core Animation, etc. Familiarity with RESTful APIs to connect iOS applications to More ❯